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General| Communication | Ethernet, Serial |
|---|---|
| Mounting | DIN Rail |
| Power Supply | 24 VDC |
| Product Type | PLC (Programmable Logic Controller) |
| Series | SR55 |
| Analog Inputs | Up to 8 |
| Analog Outputs | Up to 4 |
| Communication Ports | 1 Ethernet, 1 RS-232, 1 RS-485 |
Provides critical safety information and user responsibilities for operation.
Lists product and company trademarks and copyright information.
Explains manual content, intended audience, and support resources.
Covers mounting, enclosure requirements, and ventilation for the unit.
Details physical dimensions, weight, and environmental ratings of the SR55.
Provides diagrams and clearance distances for various SR55 frame sizes.
Emphasizes hazards of high voltage and need for qualified personnel.
Lists certifications like CE, UL, CSA, REACH, and RoHS for SR55 models.
Details voltage, current, power ratings, and control voltage for SR55 models.
Outlines required external short-circuit protection devices and ratings.
Introduces SR55 configuration methods via touchscreen, remote, or PLC.
Guides users through automatic setup for common applications.
Provides a quick reference for SR55 parameters and their settings.
Explains fault codes generated by the SR55 for troubleshooting.
Explains the concept and function of the iERS energy-saving feature.
Details the benefits of using the iERS feature for motor efficiency.
Provides tables and examples for calculating potential energy savings.
Describes how iERS operates within the SR55 soft starter.
Introduces serial, Modbus TCP, and EtherNet/IP communication options.
Covers Modbus RTU interface, connections, and configuration settings.
Details communication modules, installation, and IP address configuration.
Explains EtherNet/IP control, parameters, and using the IPconfig tool.
Lists available optional accessories like communication modules and touchscreens.
Describes EtherNet/IP and Modbus TCP communication modules.
Lists available replacement parts, including cooling fans and touchscreens.
Provides step-by-step instructions for updating the SR55 soft starter firmware.
Discusses motor types, characteristics, and general suitability for soft starters.
Covers guidelines for specific applications like In-Delta or high-inertia loads.
Explains the fundamental principles of induction motors and starting methods.
Offers guidance on EMC compliance for installers and system designers.
Details EMC criteria, emissions, and immunity for the SR55.
Guides users through selecting the appropriate SR55 based on motor and load data.
Explains overload current profiles (X, Tx) and duty cycle (F, S) for sizing.
Details how to derate the SR55 for higher start frequencies.
Provides practical examples for SR55 selection and configuration with derating.
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